PreMark® Manhole Protection Rings

Features:
- Road construction, re-surfacing and sewer maintenance can result in manhole frames and covers that do not match the grade or crown of the road.
- Protect snowplow operators and their equipment as well as motorists and pedestrians.
- The Manhole Protection Ring safely transitions the road surface to the top of the manhole or utility covers.
- Heavy-duty, intersection-grade preformed thermoplastic pavement marking material.
Application:
- Simple application method: prepare, position, and heat.
- Each kit consists of 3 rings with the same inside diameter but a different outside diameter so a height difference from 1/8” to 3/8” can be achieved by using 1, 2, 3 rings.
Colors/Patterns:
- Precut, clean and neat in appearance, the Protection Rings are available in a variety of diameters and come in grey or black in color.
Installation:
- Quick and simple mobilization; no heavy equipment to set-up, transport, and clean.
- No minimum ambient or road temperature requirements.
- Preheating pavement to a specific temperature is not required .
- Indents in surface provide a visual cue for proper application of heat.